{
  "comment": "# isotopes-and-atomic-mass 1.2.3-rc.1 Wed Oct 28 2026 13:06:22 GMT-0600 (Mountain Daylight Time)",
  "totality": {
    "sha": "1c48bc9a7e91a1978f6f2e8f51426ae77bec90d6",
    "branch": "HEAD"
  }
}